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P0158 Diagnostic Trouble Code Discussion for October 2005

Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0158
Help Request Posted
2001 Nissan Pathfinder LE 3.5L MIL Lamp on VIN: JN8DR09Y61
P0158: Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit High Input (Rich Shift). ... came in w/ a MIL on. Put the scanner and got a Po158 code for HO2S2 (B2) sensor. Before replacing it I did a thorough check first to make sure that its the only problem. Got a new O2 sensor reset the light and drive it and MIL comes on again. Put the scann...
October 27, 2005